I have three options on Xtended that give me framerates of 60Hz, 59Hz, and 75Hz. But in the game itself, it still seems to have a lowish FPS cap (something like 10-20. It's not bad enough to kill the gameplay, but in a game like DBTS, it's nice to see smooth gameplay instead of something that looks steady but choppy. I know it can be done because way back in 1998-2000, back when I still used Windows 95, I played on what back then was called "normal resolution," and the game's framerate was much higher than what we experience today.